Security Updates for Microsoft Dynamics 365 (on-premises) (September 2021)

medium Nessus Plugin ID 153385

Synopsis

The Microsoft Dynamics 365 (on-premises) is missing a security update.

Description

The Microsoft Dynamics 365 (on-premises) is missing a security update. It is, therefore, affected by the following vulnerability:

- A cross-site scripting (XSS) vulnerability exists due to improper validation of user-supplied input before returning it to users. An attacker can exploit this by convincing a user to click a specially crafted URL, to execute arbitrary script code in a user's browser session. (CVE-2021-40440)

Solution

Microsoft has released the following security updates to address this issue:
-KB5006075
-KB5006076

See Also

http://www.nessus.org/u?d76e3f35

http://www.nessus.org/u?fe9bcee0

Plugin Details

Severity: Medium

ID: 153385

File Name: smb_nt_ms21_sep_microsoft_dynamics_365_bc.nasl

Version: 1.5

Type: local

Agent: windows

Published: 9/14/2021

Updated: 11/28/2022

Supported Sensors: Frictionless Assessment Agent

Risk Information

VPR

Risk Factor: Medium

Score: 4.6

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: AV:N/AC:M/Au:S/C:N/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS Score Source: CVE-2021-40440

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:microsoft:dynamics_365

Required KB Items: installed_sw/Microsoft Dynamics 365 Business Central Server

Exploit Ease: No known exploits are available

Patch Publication Date: 9/14/2021

Vulnerability Publication Date: 9/14/2021

Reference Information

CVE: CVE-2021-40440

MSKB: 5006075, 5006076

MSFT: MS21-5006075, MS21-5006076

IAVA: 2021-A-0427-S